print('自动数青蛙器')
num = input('想要几只青蛙呢？ 请输入阿拉伯数字:')
num2 = int(num)
frog = num2
zui = num2
eye = num2 * 2
tui = num2 * 4
putong = num2
print('{}只青蛙{}张嘴，{}只眼睛{}条腿，扑通{}声跳下水！'.format(frog, zui, eye, tui, putong))
